| FAQ编号 | 25102101 | 
|---|---|
| 问题 | I would like to adjust AMT Configuration of MEBx option under BIOS but it shows “Configuration locked after EndOfPost”, how do I fix it? | 
| 发布日期 | 2025-10-28 | 
| 产品 | All model | 
| FAQ类别 | |
| 解答 | For security and AMT setup requirements, a boot device must be installed for the system to allow AMT provisioning. If you would like to adjust AMT Configuration properly, please connect a boot device before powering on system then press DEL/F2 to enter BIOS environment for further setting. Otherwise, the AMT option will remain restricted from modification. 
 Without connect boot device then auto boot into BIOS: 
 
 Connect boot device then press DEL/F2 to boot into BIOS then AMT Configuration settings would be available: 
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